Focused on rotations in regional anesthesia and chronic pain, this book provides a structured review of the concepts covered in the American Board of Anesthesiology in-training exam.   The first section of the book covers regional anesthesia with dedicated chapters on basic science, acute postoperative pain, and nerve blocks for neuraxial, lower and upper extremity blocks, and head and neck. The second section on chronic pain includes chapters on basic science and common pain conditions - including craniofacial pain, CRPS, neuropathic pain, and cancer pain. This section closes on multimodal analgesia and other treatment approaches. Each chapter presents a common clinical topic and is organized by indications, preparation, technique, complication, prevention, clinical pearls, and related ABA key points. Highlights must-know information in bold throughout the text.